Fixed compilation problem (missing string include), changed

parameter of getColour to be a string reference only.


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@8767 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/guiengine/skin.cpp

@@ -700,7 +700,7 @@ void Skin::drawProgress(Widget* w, const core::rect< s32 > &rect, const bool pre
     }
 }
 
-SColor Skin::getColor(const std::string name)
+SColor Skin::getColor(const std::string &name)
 {
     return SkinConfig::m_colors[name];
 }

src/guiengine/skin.hpp

@@ -19,6 +19,8 @@
 #ifndef HEADER_SKIN_HPP
 #define HEADER_SKIN_HPP
 
+#include <string>
+
 #include <rect.h>
 #include <SColor.h>
 #include <vector2d.h>
@@ -337,7 +339,7 @@ namespace GUIEngine
         
         irr::video::ITexture* getImage(const char* name);
 
-        static irr::video::SColor getColor(const std::string name);
+        static irr::video::SColor getColor(const std::string &name);
 
     };
 }